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path: root/drivers/gpio/gpio-merrifield.c
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Diffstat (limited to 'drivers/gpio/gpio-merrifield.c')
-rw-r--r--drivers/gpio/gpio-merrifield.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-merrifield.c b/drivers/gpio/gpio-merrifield.c
index 69e0f4ace465..f40088d268c1 100644
--- a/drivers/gpio/gpio-merrifield.c
+++ b/drivers/gpio/gpio-merrifield.c
@@ -190,6 +190,18 @@ static int mrfld_gpio_set_debounce(struct gpio_chip *chip, unsigned int offset,
return 0;
}
+static int mrfld_gpio_set_config(struct gpio_chip *chip, unsigned int offset,
+ unsigned long config)
+{
+ u32 debounce;
+
+ if (pinconf_to_config_param(config) != PIN_CONFIG_INPUT_DEBOUNCE)
+ return -ENOTSUPP;
+
+ debounce = pinconf_to_config_argument(config);
+ return mrfld_gpio_set_debounce(chip, offset, debounce);
+}
+
static void mrfld_irq_ack(struct irq_data *d)
{
struct mrfld_gpio *priv = irq_data_get_irq_chip_data(d);
@@ -414,7 +426,7 @@ static int mrfld_gpio_probe(struct pci_dev *pdev, const struct pci_device_id *id
priv->chip.get = mrfld_gpio_get;
priv->chip.set = mrfld_gpio_set;
priv->chip.get_direction = mrfld_gpio_get_direction;
- priv->chip.set_debounce = mrfld_gpio_set_debounce;
+ priv->chip.set_config = mrfld_gpio_set_config;
priv->chip.base = gpio_base;
priv->chip.ngpio = MRFLD_NGPIO;
priv->chip.can_sleep = false;